// Copyright (c) 2011 Varnerlab
// Chemical and Biomolecular Engineering,
// Cornell University

// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
//  DDTreeNodeProxy.h
//  Translator
//
//  Created by Jeffrey Varner on 2/26/11.
//

#import <Foundation/Foundation.h>


@interface DDTreeNodeProxy : NSObject <NSCoding> {

    @private
    NSCoder *coderInstance;
    NSXMLElement *xmlNode;
    DDTreeNodeProxy *parent;
    NSMutableArray *children;
}

// Properties -
@property (retain) NSCoder *coderInstance;
@property (retain) NSXMLElement *xmlNode;
@property (retain) DDTreeNodeProxy *parent;
@property (retain) NSMutableArray *children;

// Methods for adding/removing children -
-(void)addChild:(DDTreeNodeProxy *)child;
-(void)removeAllChildren;
-(BOOL)isLeaf;

@end
